Lionel Marson was commentator for two issues of British Movietone News - No.1221 of October 1952, and No.1233 of January 1953. He also appeared in ‘The Oracle’ (1953) and an episode of ‘Dixon of Dock Green’ in 1957.
Sources
http://uk.imdb.com/name/nm0551328/?fr=c2l0ZT11a3xteD0yMHxzZz0xfGxtPTIwMHx0dD1vbnxwbj0wfHE9bGlvbmVsIG1hcnNvbnxodG1sPTF8bm09b24_;fc=1;ft=13; Accessed 05/01/05: NoS Number 18151; British Movietone News Number 1221; Date released 27/10/1952:
NoS Number 18316; British Movietone News Number 1233; Date released 19/1/1953.